AA flight (im not sure) made a emergency at Austin-Bergstrom International Airport after the pilot heard a "boom" making its way to the airport from DFW to the airport. The flight landed safely on the runway and nobody was hurt.

DL had the same problem with a 37 on sunday I think it was (ATL-MEX) and divirted to JAN and everyone on the plane heard a big boom as well pilots did not know what it was and thought it was something in the bins or a tire blew.